Quick answer
For one page: open the PDF in Files → tap and hold the page → Markup → Done → Share → Save Image. For all pages at once: build a Shortcut with the 'Get Images from Input' action, or use the FormatDrop browser tool that converts every page in one shot. For maximum resolution, use the browser tool or a Shortcut with PDF rendering at 300 DPI — Markup uses screen resolution which can be blurry.
Method 1: Convert PDF to JPG online (free, in your browser)
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Open the FormatDrop PDF to JPG converter on iPhone
Open formatdrop.com/pdf-converter in Safari. The page loads instantly and runs the conversion engine entirely inside Safari using WebAssembly. No app install, no permissions, no upload to any server.
Go to converter - 2
Upload your PDF
Tap the upload area — iOS shows the Files picker. Choose your PDF from iCloud Drive, Files app, or AirDropped location. Multi-page PDFs work fine.
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Choose JPG and resolution
Select JPG output. Set resolution: 200 DPI for screen sharing, 300 DPI for printing, 150 DPI for emailing (smaller files). The conversion processes each PDF page into a JPG at your chosen resolution.
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Save the JPGs to Photos or Files
Single-page PDFs produce one JPG. Multi-page PDFs produce a ZIP of JPGs. Tap the share icon → Save to Photos (for camera roll) or Save to Files (for iCloud Drive or local storage).
Method 2: Use Files app's Markup feature (one page at a time, no install)
iOS hides a PDF-to-JPG converter inside the Markup tool in the Files app. Works for one page at a time without any third-party software.
- Open Files app → navigate to your PDF → tap to open.
- Swipe to the page you want to extract.
- Tap and hold the page → Markup. The page enters edit mode (you can ignore the markup tools).
- Tap Done (top right). iOS asks 'Save File' or 'Done' → tap Done.
- Tap Share → Save Image. The page saves to Photos as a JPG.
- For multiple pages, repeat per page. Tedious for many pages — use Method 3 (Shortcuts) for batch.
Note: The exported JPG resolution matches your iPhone's screen — typically ~1170×2532 (iPhone 13/14/15) or higher on Pro models. For source PDFs designed for higher resolution (print masters), use a Shortcut or browser tool that renders at 300 DPI.
Method 3: Build a Shortcut for one-tap PDF → JPG (handles batch)
Shortcuts can convert every page of a PDF to JPG with one tap. Set up the shortcut once, run from any context.
- Open Shortcuts app → create new shortcut.
- Add 'Get Images from Input' action. Set 'Input' to PDFs.
- Add 'Save to Photos Album' action below it.
- Configure 'Show in Share Sheet' → enable, set 'Share Sheet Types' to PDFs.
- Save shortcut as 'PDF → JPG'.
- Now in Files (or any app showing a PDF), tap and hold the PDF → Share → run your shortcut. Every page becomes a JPG in Photos.
Note: Shortcuts uses iOS's native PDF rendering. Resolution depends on iOS's choice; usually screen-resolution. For higher-resolution output, add a 'Take Screenshot' action with custom dimensions or use the FormatDrop browser tool.
Method 4: Dedicated PDF-to-JPG apps (paid, batch with custom DPI)
Apps like PDF Converter ($4.99), PDFelement (free with limits), iLovePDF (free) provide GUI-driven batch conversion with control over DPI and output format.
- Install one (e.g., 'PDF Converter' from the App Store).
- Open the app → tap + → import your PDF (from Files, iCloud, or other apps).
- Choose 'Convert to JPG' → set DPI (typically 72-300) → select output destination.
- Tap Convert. The app renders every page at your chosen DPI and saves to Photos or Files.
Note: Paid apps justify the cost when you need high-DPI output, batch processing, or password-protected PDF support. For occasional use, the free browser tool or Shortcuts is sufficient.
When you need to convert PDF to JPG
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Posting a PDF page to Instagram
Instagram doesn't accept PDF. Convert the relevant page to JPG, post as image, paste your caption. Markup method works for single-page posts; Shortcuts for carousel posts.
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Sharing a single page via iMessage
Send a JPG instead of a 5-MB PDF. The recipient sees it inline; no need to open a PDF reader. Markup → Save Image → Messages.
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Extracting design references from a PDF brief
Designers' briefs arrive as PDFs. Extract specific pages as JPGs to drop into Figma, Photoshop, or wherever you're working. The Shortcut approach batches all pages at once.
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Building a photo album from PDF presentation slides
Slide deck PDFs become Photos albums via Shortcut. Useful for archiving conference presentations or making slides searchable in Photos via OCR (iOS Live Text).
Troubleshooting common PDF to JPG problems
The JPG is blurry or low resolution
Markup exports at screen resolution (~1170×2532). For higher resolution, use the FormatDrop browser tool with 300 DPI setting, or a Shortcut that includes a custom render step. Source PDF must also have high-resolution content — if the PDF is itself low-DPI, no method can produce a sharp JPG.
Markup → Done doesn't show 'Save Image' option
iOS sometimes hides this option if the PDF is large or has multiple pages. Workaround: use Shortcuts (Method 3) which works regardless of page count. Or use the browser tool which doesn't depend on iOS's Markup behavior.
Shortcut runs but no images appear in Photos
Check iOS Settings → Privacy & Security → Photos → Shortcuts → enable 'All Photos' or at minimum 'Selected Photos'. Without Photos permission, shortcuts can't save. Also verify the 'Save to Photos' action targets a real album.
PDF won't open or shows blank pages
Some PDFs use compression or features iOS doesn't render correctly (XFA forms, Flash content, encrypted streams). Use the browser tool which has its own renderer. For password-protected PDFs, you need a paid app like PDF Expert.
Why convert PDF to JPG?
iPhone has multiple PDF-to-JPG paths, all free, all on-device. Markup is the iOS-native way for one page; Shortcuts is the iOS-native way for batch; the browser tool is the way that produces highest resolution without paying.
The key gotcha is resolution. Markup exports at screen resolution which is often too blurry for printed output. For sharp results, use the browser tool with 300 DPI setting or a Shortcut that explicitly renders at higher DPI.
Your files never leave your device
FormatDrop runs the conversion engine entirely inside your browser using WebAssembly. No file upload. No server. Nothing stored. You can verify this by opening DevTools → Network tab and watching: zero upload requests.
Frequently asked questions
Is converting PDF to JPG on iPhone free?
Can I convert all pages at once on iPhone?
What resolution will the JPG be?
Best free method on iPhone?
Does iOS upload my PDF to Apple's servers when converting?
No account. No upload. Works in any browser.